Portable chromatograph



FIG. 1 is a front perspective view of a portable chromatograph.

FIG. 2 is a rear perspective view of the portable chromatographillustrated in FIG. 1.

FIG. 3 is a front elevation view of the portable chromatographillustrated in FIG. 1.

FIG. 4 is a left side elevation view of the portable chromatographillustrated in FIG. 1.

FIG. 5 is a right side elevation view of the portable chromatographillustrated in FIG. 1.

FIG. 6 is a top plan view of the portable chromatograph illustrated inFIG. 1.

FIG. 7 is a front perspective view of the portable chromatographillustrated in FIG. 1, with a cover thereof in an open position.

FIG. 8 is a rear perspective view of the portable chromatographillustrated in FIG. 1, with the cover in the same open position asillustrated in FIG. 7.

FIG. 9 is a front elevation view of the portable chromatographillustrated in FIG. 1, with the cover in the same open position asillustrated in FIG. 7.

FIG. 10 is a rear elevation view of the portable chromatographillustrated in FIG. 1, with the cover in the same open position asillustrated in FIG. 7.

FIG. 11 is a left side elevation view of the portable chromatographillustrated in FIG. 1, with the cover in the same open position asillustrated in FIG. 7.

FIG. 12 is a right side elevation view of the portable chromatographillustrated in FIG. 1, with the cover in the same open position asillustrated in FIG. 7; and,

FIG. 13 is a top plan view of the portable chromatograph illustrated inFIG. 1, with the cover in the same open position as illustrated in FIG.7.

In the drawings, the claimed portable chromatograph is illustrated asbeing positioned in an outer case with an opened lid. The broken linesillustrating the outer case are for illustrative purposes only and formno part of the claimed design. In FIG. 10, the lid of the outer case isnot shown. All other broken lines in the drawings illustrate portions ofthe portable chromatograph that form no part of the claimed design.

CLAIM We claim the ornamental design for a portable chromatograph, asshown and described.